--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-10-20T00:00:00Z dns-udp-queries-received-ipv4: 6969890212 dns-udp-queries-received-ipv6: 1447997497 dns-tcp-queries-received-ipv4: 142730744 dns-tcp-queries-received-ipv6: 79747314 dns-udp-responses-sent-ipv4: 6940315451 dns-udp-responses-sent-ipv6: 1447811325 dns-tcp-responses-sent-ipv4: 116246828 dns-tcp-responses-sent-ipv6: 80708455